package com.polytech.dao;

import java.util.Collection;

import com.polytech.beans.Booking;
import com.polytech.beans.Car;

public interface BookingDao {

	void insert(Booking booking);
	Booking select(String key);
	void remove(Booking booking);
	Collection<Car> selecetBookedCars();
	Collection<Car> selecetNonBookedCars();
}
